Specification Brand : 3M BulletPoint : Sold on Amazon BulletPoint1 : 50 abrasive rolls per pack BulletPoint2 : 1-1/2" long x 1/2" diameter BulletPoint3 : 1/8" hole to fit most popular roll mandrels BulletPoint4 : Aluminum oxide abrasive in a closed-coat layer provides fast cut and long life BulletPoint5 : Rolls attach to a compatible cartridge roll mandrel (sold separately) CompatibleMaterial : Metal ExternallyAssignedProductIdentifier : 50051144970174 ExternallyAssignedProductIdentifier1 : 0051144807932 ExternallyAssignedProductIdentifier2 : 051144807932 FasteningType : 1/8 inches IncludedComponents : Unit^Instruction Guide ItemName : 3M (80793) Cartridge Roll 747D, 1/4 in x 1 in x 1/8 in 80 X-weight [You are purchasing the Min order quantity which is 100 Rolls] ItemPackageDimensions_Height : 14.986 centimeters ItemPackageDimensions_Length : 16.002 centimeters ItemPackageDimensions_Width : 15.24 centimeters ItemPackageQuantity : 100 ItemShape : Tapered ItemTypeKeyword : abrasive-cartridge-rolls Manufacturer : 3M Material : Aluminum Oxide Material1 : Aluminum Oxide Material2 : Resin Material3 : Resin Material4 : Alloy Steel ModelNumber : 341D NumberOfItems : 1 PackageLevel : unit PartNumber : 80793 Pattern : Form Type :Full Tapered ProductDescription : 3M(TM) Cartridge Roll 747D, 1/4 in x 1 in x 1/8 in 80 X-weight, 100 per case ProductSiteLaunchDate : 2014-07-22T22:34:00.368Z SheetCount : 50 Size : Diameter:0.5 and Length:1 StreetDate : 2017-11-25T00:00:01Z Style : 60 Grit SupplierDeclaredDgHzRegulation : unknown UnitCount : 100